<template>
    <div class="position_box" v-show="showAlert">
        <div class="alert_box">
            <h3>确定执行此操作？</h3>
            <van-button type="primary">确定</van-button>
            <van-button>取消</van-button>
        </div>        
    </div>

</template>

<script>
export default {
    data() {
        return {
            showAlert:true
        }
    },
    methods: {
        
    },
}
</script>

<style lang="scss">
    .position_box{
        
        position: absolute;
        left: transform(translateX(-50%));
        bottom: transform(translateY(-50%));
    }

    .alert_box{
        width: 40vw;
        height: 30vh;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;

    }
</style>